All Stories

  1. An efficient preconditioning method for state box-constrained optimal control problems

    Article • Journal of Numerical Mathematics, December 2018, De Gruyter

    Dr Maya Gueorguieva Neytcheva

  2. Numerical and computational aspects of some block-preconditioners for saddle point systems

    Article • Parallel Computing, November 2015, Elsevier

    Dr Maya Gueorguieva Neytcheva

  3. Numerical Solution of the Time-Dependent Navier–Stokes Equation for Variable Density–Variable Viscosity. Part I

    Article • Mathematical Modelling and Analysis, March 2015, Vilnius Gediminas Technical University

    Dr Maya Gueorguieva Neytcheva

  4. On Preconditioning of Incompressible Non-Newtonian Flow Problems

    Article • Journal of Computational Mathematics, December 2014, Global Science Press

    Dr Maya Gueorguieva Neytcheva

  5. On the Impact of the Heterogeneous Multicore and Many‐Core Platforms on Iterative Solution Methods and Preconditioning Techniques

    Article • April 2014, Wiley

    Dr Maya Gueorguieva Neytcheva

  6. Efficient numerical solution of discrete multi-component Cahn–Hilliard systems

    Article • Computers & Mathematics with Applications, January 2014, Elsevier

    Dr Maya Gueorguieva Neytcheva

  7. CPU and GPU Performance of Large Scale Numerical Simulations in Geophysics

    Article • January 2014, Springer Science + Business Media

    Dr Maya Gueorguieva Neytcheva

  8. A comparison of iterative methods to solve complex valued linear algebraic systems

    Article • Numerical Algorithms, September 2013, Springer Science + Business Media

    Dr Maya Gueorguieva Neytcheva

  9. Numerical and computational efficiency of solvers for two-phase problems

    Article • Computers & Mathematics with Applications, February 2013, Elsevier

    Dr Maya Gueorguieva Neytcheva

  10. Parallel Implementation of the Sherman-Morrison Matrix Inverse Algorithm

    Article • January 2013, Springer Science + Business Media

    Dr Maya Gueorguieva Neytcheva

  11. Preconditioning the Incompressible Navier-Stokes Equations with Variable Viscosity

    Article • Journal of Computational Mathematics, September 2012, Global Science Press

    Dr Maya Gueorguieva Neytcheva

  12. Efficient Preconditioners for Large Scale Binary Cahn-Hilliard Models

    Article • Computational Methods in Applied Mathematics, January 2012, De Gruyter

    Dr Maya Gueorguieva Neytcheva

  13. Block-Preconditioners for Conforming and Non-conforming FEM Discretizations of the Cahn-Hilliard Equation

    Article • January 2012, Springer Science + Business Media

    Dr Maya Gueorguieva Neytcheva

  14. Canonical Eigenvalue Distribution of Multilevel Block Toeplitz Sequences with Non-Hermitian Symbols

    Article • January 2012, Springer Science + Business Media

    Dr Maya Gueorguieva Neytcheva

  15. A general approach to analyse preconditioners for two-by-two block matrices

    Article • Numerical Linear Algebra with Applications, December 2011, Wiley

    Dr Maya Gueorguieva Neytcheva

  16. Finite-element based sparse approximate inverses for block-factorized preconditioners

    Article • Advances in Computational Mathematics, August 2011, Springer Science + Business Media

    Dr Maya Gueorguieva Neytcheva

  17. On an augmented Lagrangian-based preconditioning of Oseen type problems

    Article • BIT Numerical Mathematics, June 2011, Springer Science + Business Media

    Dr Maya Gueorguieva Neytcheva

  18. On element-by-element Schur complement approximations

    Article • Linear Algebra and its Applications, June 2011, Elsevier

    Dr Maya Gueorguieva Neytcheva

  19. Robust AMLI methods for parabolic Crouzeix–Raviart FEM systems

    Article • Journal of Computational and Applied Mathematics, November 2010, Elsevier

    Dr Maya Gueorguieva Neytcheva

  20. Element-by-Element Schur Complement Approximations for General Nonsymmetric Matrices of Two-by-Two Block Form

    Article • January 2010, Springer Science + Business Media

    Dr Maya Gueorguieva Neytcheva

  21. New Algorithms for Evaluating the Log-Likelihood Function Derivatives in the AI-REML Method

    Article • Communications in Statistics - Simulation and Computation, May 2009, Taylor & Francis

    Dr Maya Gueorguieva Neytcheva

  22. Preconditioning of Boundary Value Problems Using Elementwise Schur Complements

    Article • SIAM Journal on Matrix Analysis and Applications, January 2009, Society for Industrial & Applied Mathematics (SIAM)

    Dr Maya Gueorguieva Neytcheva

  23. Schwarz methods for discrete elliptic and parabolic problems with an application to nuclear waste repository modelling

    Article • Mathematics and Computers in Simulation, October 2007, Elsevier

    Dr Maya Gueorguieva Neytcheva

  24. Eigenvalue estimates for preconditioned saddle point matrices

    Article • Numerical Linear Algebra with Applications, January 2006, Wiley

    Dr Maya Gueorguieva Neytcheva

  25. An Agglomerate Multilevel Preconditioner for Linear Isostasy Saddle Point Problems

    Article • January 2006, Springer Science + Business Media

    Dr Maya Gueorguieva Neytcheva

  26. Aggregation-Based Multilevel Preconditioning of Non-conforming FEM Elasticity Problems

    Article • January 2006, Springer Science + Business Media

    Dr Maya Gueorguieva Neytcheva

  27. Numerical simulations of glacial rebound using preconditioned iterative solution methods

    Article • Applications of Mathematics, June 2005, Institute of Mathematics, Czech Academy of Sciences

    Dr Maya Gueorguieva Neytcheva

  28. Robust optimal multilevel preconditioners for non-conforming finite element systems

    Article • Numerical Linear Algebra with Applications, January 2005, Wiley

    Dr Maya Gueorguieva Neytcheva

  29. Algebraic preconditioning versus direct solvers for dense linear systems as arising in crack propagation problems

    Article • Communications in Numerical Methods in Engineering, December 2004, Wiley

    Dr Maya Gueorguieva Neytcheva

  30. Uniform estimate of the constant in the strengthened CBS inequality for anisotropic non-conforming FEM systems

    Article • Numerical Linear Algebra with Applications, April 2004, Wiley

    Dr Maya Gueorguieva Neytcheva

  31. Robust Preconditioners for Saddle Point Problems

    Article • January 2003, Springer Science + Business Media

    Dr Maya Gueorguieva Neytcheva

  32. Preconditioning Methods for Linear Systems with Saddle Point Matrices

    Article • January 2002, Springer Science + Business Media

    Dr Maya Gueorguieva Neytcheva

  33. Preconditioning methods for linear systems arising in constrained optimization problems

    Article • Numerical Linear Algebra with Applications, January 2002, Wiley

    Dr Maya Gueorguieva Neytcheva

  34. On a Schur Complement Approach for Solving Two-Level Finite Element Systems

    Article • January 2001, Springer Science + Business Media

    Dr Maya Gueorguieva Neytcheva

  35. Multilevel algorithms for 3D simulation of nonlinear elasticity problems

    Article • Mathematics and Computers in Simulation, November 1999, Elsevier

    Dr Maya Gueorguieva Neytcheva

  36. AN ITERATIVE SOLUTION METHOD FOR SCHUR COMPLEMENT SYSTEMS WITH INEXACT INNER SOLVER

    Article • July 1999, World Scientific Pub Co Pte Lt

    Dr Maya Gueorguieva Neytcheva

  37. Preconditioning of Indefinite and Almost Singular Finite Element Elliptic Equations

    Article • SIAM Journal on Scientific Computing, September 1998, Society for Industrial & Applied Mathematics (SIAM)

    Dr Maya Gueorguieva Neytcheva

  38. Experience in implementing the Algebraic Multilevel Iteration method on a SIMD-type computer

    Article • Applied Numerical Mathematics, November 1995, Elsevier

    Dr Maya Gueorguieva Neytcheva

  39. Scalable algorithms for the solution of Navier's equations of elasticity

    Article • Journal of Computational and Applied Mathematics, November 1995, Elsevier

    Dr Maya Gueorguieva Neytcheva

  40. Algebraic multilevel iteration method for Stieltjes matrices

    Article • Numerical Linear Algebra with Applications, May 1994, Wiley

    Dr Maya Gueorguieva Neytcheva